Explicit fixed points in interpretability logic (Q1176094)
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scientific article; zbMATH DE number 13439
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Explicit fixed points in interpretability logic |
scientific article; zbMATH DE number 13439 |
Statements
Explicit fixed points in interpretability logic (English)
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25 June 1992
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The explicit definability of fixed points is proved for the interpretability logic IL. The authors also show that the uniqueness is an immediate corollary of a theorem of Smoryński and that the fixed points can be simplified in the case of ILW.
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provability logic
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explicit definability of fixed points
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interpretability logic
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0.89271265
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0.89059585
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0.89030415
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